CN105987865A - Asphalt coarse aggregate flaky detection apparatus and detection method - Google Patents
Asphalt coarse aggregate flaky detection apparatus and detection method Download PDFInfo
- Publication number
- CN105987865A CN105987865A CN201610102573.4A CN201610102573A CN105987865A CN 105987865 A CN105987865 A CN 105987865A CN 201610102573 A CN201610102573 A CN 201610102573A CN 105987865 A CN105987865 A CN 105987865A
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- China
- Prior art keywords
- coarse aggregate
- angle
- straight mouth
- detection device
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001514 detection method Methods 0.000 title claims abstract description 43
- 239000010426 asphalt Substances 0.000 title abstract 3
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 claims description 13
- 239000008187 granular material Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 abstract description 3
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses an asphalt coarse aggregate flaky detection apparatus and detection method. The asphalt thick-needle aggregate flaky detection apparatus is bidirectional calipers. The coarse aggregate can be detected twice by moving the calipers at one time, no calculation is needed, and whether the coarse aggregate is the flaky particles can be accurately, rapidly and intuitively judged.
Description
Technical field
The present invention relates to Colophonium coarse aggregate detecting system field, specifically a kind of Colophonium coarse aggregate pin sheet detection device and
Detection method.
Background technology
Express highway pavement engineering coarse aggregate, strict to faller gill shape index request, detection frequency is high, in construction according to
It is detected by " JTG E42-2005 highway engineering gather materials testing regulations " institute's offer method, and method is: use common vernier
Slide calliper rule, detection coarse aggregate greatest length L1, then detect width (or thickness) L2 of this coarse aggregate, calculate the ratio K of L1/L2, as
Really ratio K is more than 3, then this coarse aggregate is faller gill shape, if ratio K is less than 3, then this coarse aggregate is not faller gill shape.
In actual applications, in this way, there is following inconvenience:
1, every coarse aggregate needs to detect twice, records 2 numerical value；
2, during detection, numerical value produces deviation sometimes；
3, time-consumingly grow, data recorded amounts is big, amount of calculation big, inefficiency.
The process of this complexity causes the testing result can not be for timely guiding construction.
Summary of the invention it is an object of the invention to provide a kind of Colophonium coarse aggregate pin sheet detection device and detection method, with
Solve the problem that the detection of prior art Colophonium coarse aggregate exists.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of Colophonium coarse aggregate pin sheet detection device, it is characterised in that: include that horizontally disposed blade, blade left upper part incline
Oblique upper left connects angle left wall, and blade left end lower vertical connects downwards straight mouth left wall, along level side on blade
To being slidably fitted with movable end, movable end left upper portion is tilted towards upper left and connects and have a right wall of angle, the right wall of described angle with
Angle left wall is parallel to each other, the space of clamping between angle left wall, the right wall of angle form angle, and movable end left lower is vertical
Connect downwards and have the right wall of straight mouth, the space of clamping between straight mouth left wall, the right wall of straight mouth formed between straight mouth, and straight mouth left and right wall
Vertical dimension L1: the vertical dimension L2=3:1 between the wall of angle left and right.
Described a kind of Colophonium coarse aggregate pin sheet detection device, it is characterised in that: described movable end is provided with can be by work
Moved end is fixed on the locking device on blade.
A kind of Colophonium coarse aggregate faller gill shape detection method, it is characterised in that: comprise the following steps:
(1), any one coarse aggregate to be measured lie on smooth work top, the range estimation thickness of coarse aggregate or width bits
Put；
(2), the movable end of slip pin sheet detection device, block thickness or the width position of coarse aggregate gently with its angle,
Pin the movable end of pin sheet detection device；
(3) coarse aggregate is taken out, gently, by the greatest length of coarse aggregate compared with the straight mouth of pin sheet detection device: if thick
The greatest length gathered materials is more than the straight mouth of pin sheet detection device, then this coarse aggregate granule is faller gill shape；Whereas if rough set
The greatest length of material is less than the straight mouth of pin sheet detection device, then this coarse aggregate granule is not faller gill shape.
Apparatus of the present invention are similar to two-way structure of calipers, by once moving this device, can carry out coarse aggregate
Twice detection, it is not necessary to calculate, can judge whether coarse aggregate belongs to flat-elongated particles accurately, quickly and intuitively.
Compared with the prior art, the present invention has the beneficial effect that:
As long as 1, every coarse aggregate detects once, and need not record numerical value, there is not the deviation that detection numerical value causes.
2, being made without calculating, detection process is simple, accurate, quick, directly perceived, improves detection efficiency.
3, the present invention can realize one-object-many-purposes, brings very big economic benefit.
Accompanying drawing explanation
Fig. 1 is apparatus of the present invention structural representation.
Detailed description of the invention
Shown in Figure 1, a kind of Colophonium coarse aggregate pin sheet detection device, including horizontally disposed blade 1, blade 1 is left
End upper angled connects to upper left angle left wall 21, and blade 1 left end lower vertical connects downwards straight mouth left wall 31, chi
Being slidably fitted with movable end 4 on body 1 in the horizontal direction, movable end 4 left upper portion is tilted towards upper left connection the right wall of angle
22, the right wall of angle 22 is parallel to each other with angle left wall 21, the space of clamping between angle left wall 21, the right wall of angle 22 formed tiltedly
Mouth 5, movable end 4 left lower connects straight down the right wall of straight mouth 32, by clamping between straight mouth left wall 31, the right wall of straight mouth 32
Space forms straight mouth 6, and vertical dimension L1 between straight mouth about 6 wall: the vertical dimension L2=3:1 between angle about 5 wall.Live
Moved end is provided with the locking device that can be fixed on blade by movable end.
A kind of Colophonium coarse aggregate faller gill shape detection method, by once moving this device, can enter coarse aggregate
Twice detection of row, it is not necessary to calculate, can judge whether coarse aggregate belongs to flat-elongated particles accurately, quickly and intuitively.Behaviour
Make step as follows:
(1) any one coarse aggregate 7 lies on smooth work top, the thickness of range estimation coarse aggregate 7 or width position；
(2), the movable end 4 of slip pin sheet detection device, with its angle 5, block thickness or the width bits of coarse aggregate 7 gently
Put H, pin the movable end 4 of pin sheet detection device；
(3) coarse aggregate is taken out, gently, by the greatest length L of coarse aggregate 7 compared with the straight mouth 6 of pin sheet detection device: if
The greatest length L of coarse aggregate 7 is more than the straight mouth 6 of pin sheet detection device, then this coarse aggregate 7 granule is faller gill shape；Otherwise, as
Really the greatest length L of coarse aggregate 7 is less than the straight mouth 6 of pin sheet detection device, then this coarse aggregate granule is not faller gill shape.
Claims (3)
1. a Colophonium coarse aggregate pin sheet detection device, it is characterised in that: include horizontally disposed blade, blade left upper part
Being tilted towards upper left connection and have angle left wall, blade left end lower vertical connects downwards straight mouth left wall, along level on blade
Direction is slidably fitted with movable end, and movable end left upper portion is tilted towards upper left connection the right wall of angle, the right wall of described angle
Being parallel to each other with angle left wall, the space of clamping between angle left wall, the right wall of angle form angle, movable end left lower erects
There is the right wall of straight mouth straight connection downwards, the space of clamping between straight mouth left wall, the right wall of straight mouth formed between straight mouth, and straight mouth left and right wall
Vertical dimension L1: the vertical dimension L2=3:1 between the wall of angle left and right.
A kind of Colophonium coarse aggregate pin sheet detection device the most according to claim 1, it is characterised in that: on described movable end
It is provided with locking device movable end can being fixed on blade.
3. one kind based on the Colophonium coarse aggregate faller gill shape detection method detecting device described in claim 1, it is characterised in that: include
Following steps:
(1), any one coarse aggregate to be measured lie on smooth work top, the range estimation thickness of coarse aggregate or width bits
Put；
(2), the movable end of slip pin sheet detection device, block thickness or the width position of coarse aggregate gently with its angle,
Pin the movable end of pin sheet detection device；
(3) coarse aggregate is taken out, gently, by the greatest length of coarse aggregate compared with the straight mouth of pin sheet detection device: if thick
The greatest length gathered materials is more than the straight mouth of pin sheet detection device, then this coarse aggregate granule is faller gill shape；Whereas if rough set
The greatest length of material is less than the straight mouth of pin sheet detection device, then this coarse aggregate granule is not faller gill shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610102573.4A CN105987865A (en) | 2016-02-24 | 2016-02-24 | Asphalt coarse aggregate flaky detection apparatus and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610102573.4A CN105987865A (en) | 2016-02-24 | 2016-02-24 | Asphalt coarse aggregate flaky detection apparatus and detection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105987865A true CN105987865A (en) | 2016-10-05 |
Family
ID=57043887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610102573.4A Pending CN105987865A (en) | 2016-02-24 | 2016-02-24 | Asphalt coarse aggregate flaky detection apparatus and detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105987865A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955601A (en) * | 2018-07-19 | 2018-12-07 | 交通运输部公路科学研究所 | A kind of coarse aggregate gill shape analyzer |
| CN114909969A (en) * | 2021-02-07 | 2022-08-16 | 苏交科集团检测认证有限公司 | Novel needle-shaped detection vernier caliper convenient to use |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1244652A (en) * | 1998-08-12 | 2000-02-16 | 陈其良 | Caliper with locking button |
| CN101581561A (en) * | 2009-06-29 | 2009-11-18 | 陈焕春 | Level vernier caliper |
| CN201935640U (en) * | 2010-11-16 | 2011-08-17 | 吴江市金茂五金有限公司 | Novel vernier caliper |
| CN202361910U (en) * | 2011-12-08 | 2012-08-01 | 长安大学 | Special ruler for measuring content of elongated and flaky particles in mixture |
| CN202748283U (en) * | 2012-09-21 | 2013-02-20 | 长安大学 | Device for fast measuring content of elongated flaky coarse aggregate particles |
| CN203561303U (en) * | 2013-10-25 | 2014-04-23 | 广东冠粤路桥有限公司 | Vernier caliper dedicated for elongated and flaky particle content detection of coarse aggregate |
| CN104520665A (en) * | 2012-08-08 | 2015-04-15 | 赫克斯冈技术中心 | Handheld measuring instrument |
-
2016
- 2016-02-24 CN CN201610102573.4A patent/CN105987865A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1244652A (en) * | 1998-08-12 | 2000-02-16 | 陈其良 | Caliper with locking button |
| CN101581561A (en) * | 2009-06-29 | 2009-11-18 | 陈焕春 | Level vernier caliper |
| CN201935640U (en) * | 2010-11-16 | 2011-08-17 | 吴江市金茂五金有限公司 | Novel vernier caliper |
| CN202361910U (en) * | 2011-12-08 | 2012-08-01 | 长安大学 | Special ruler for measuring content of elongated and flaky particles in mixture |
| CN104520665A (en) * | 2012-08-08 | 2015-04-15 | 赫克斯冈技术中心 | Handheld measuring instrument |
| CN202748283U (en) * | 2012-09-21 | 2013-02-20 | 长安大学 | Device for fast measuring content of elongated flaky coarse aggregate particles |
| CN203561303U (en) * | 2013-10-25 | 2014-04-23 | 广东冠粤路桥有限公司 | Vernier caliper dedicated for elongated and flaky particle content detection of coarse aggregate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955601A (en) * | 2018-07-19 | 2018-12-07 | 交通运输部公路科学研究所 | A kind of coarse aggregate gill shape analyzer |
| CN114909969A (en) * | 2021-02-07 | 2022-08-16 | 苏交科集团检测认证有限公司 | Novel needle-shaped detection vernier caliper convenient to use |
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| PB01 | Publication | ||
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Application publication date: 20161005 |